Am 24.03.2010 14:31, schrieb Martijn de Munnik:
> Hi,
>
> Our smtp server has some issues when talking to some remote mx's. This
> results in a timeout and the message not being delivered (this was
> discussed on this mailinglist but there doesn't seem to be a real
> solution available now). When we relay the message through another
> server the remote mx happily accepts the message.
i am not sure if iam right here
but try something like this
master cf
baddomainfallback unix - - n - - smtp
-o fallback_relay= fallballbackserver
transport
buggydomain.com baddomainfallback:buggydomain.com
optional
main.cf
baddomainfallback_destination_concurrency_limit = 2
baddomainfallback_destination_recipient_limit = 5
I only want to relay
> messages through the other server when a timeout occurs. I was thinking
> of using fail2ban for this. I want to watch the maillog with fail2ban
> and when timeouts appear I want fail2ban to write a line to the
> transport??? map. How do I redirect messages with a certain destination
> mx to another mail server (one of our relays)?
>
>
> Example:
>
> mail to i...@goofyandtheregulars.com will be delivered to
> mx-cluster-b1.one.com or mx-cluster-b2.one.com. But will give a timeout
> when talking to that machine. So I want to redirect message to
> mx-cluster-b1.one.com and mx-cluster-b2.one.com to mx2.youngguns.nl.
>
> thanks,
> Martijn
>
--
Best Regards
MfG Robert Schetterer
Germany/Munich/Bavaria
